package com.mer.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.mer.entity.Course;

import java.util.List;

/**
 * @program: IIPhase-project
 * @description: 订单数据操作层
 * @author: 张庆恒
 * @create: 2021-10-22 19:29
 **/
public interface OrderCourseMapper extends BaseMapper<Course> {
    //通过课程id查询课程信息
    List<Course> queryCourseById(String courseId);
}
